81185802

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{190577}}^1$

素因数の和:190653

約数の個数: 16

約数和(自身を含む): 164659392

約数和(自身を除く): 83473590

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 190577, 381154, 571731, 1143462, 13530967, 27061934, 40592901, 81185802]

約数ペア:

[(1, 81185802), (2, 40592901), (3, 27061934), (6, 13530967), (71, 1143462), (142, 571731), (213, 381154), (426, 190577)]